The portable charger provides backup power supply for different devices, delivering anywhere between 0.5A and 1.0A of output. This 3-in-1 Power Bank has a 4000mAh Li-Polymer battery with a charging time that can take up to six hours and standby time is 390 hours.

A series of blue LED lights indicate the power level in 20 percent increments. When the Power Bank is not needed there is a power on/off slider switch to put the unit in standby.

Tube Power Bank provides backup power supply for different devices. This Power Bank has a 2600mAh Li-polymer battery with a charging time of 4 hours. The device is lightweight, less than 100g and is portable.

One can charge Tube Power Bank using the charging cable included in the box and then use a compatible cable or the original cable supplied with the device to charge the phone.